Ambarella Inc
AMBA- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001280263
In the last 90 days, Ambarella Inc insiders filed 0 open-market purchases and 9 sales; 342 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.
13F holders, Q3 2023
Institutional positions in Ambarella Inc as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 254
- −3 vs. Q2 2023
- Shares held
- 31.0M
- +181.4K (+0.6%) vs. Q2 2023
- Total value
- $1.64B
- −$932.3M (−36.2%) vs. Q2 2023
- New holders
- 40
- 91 more added
- Sold out
- 43
- 80 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMBA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 342 | $3.13B |
| Q1 2026 | 307 | $1.88B |
| Q4 2025 | 324 | $2.62B |
| Q3 2025 | 329 | $2.93B |
| Q2 2025 | 305 | $2.32B |
| Q1 2025 | 298 | $1.77B |
| Q4 2024 | 299 | $2.46B |
| Q3 2024 | 265 | $1.86B |
| Q2 2024 | 262 | $1.83B |
| Q1 2024 | 269 | $1.69B |
| Q4 2023 | 258 | $2.02B |
| Q3 2023 | 254 | $1.64B |
| Q2 2023 | 258 | $2.58B |
| Q1 2023 | 273 | $2.35B |
| Q4 2022 | 265 | $2.58B |
| Q3 2022 | 244 | $1.70B |
| Q2 2022 | 267 | $1.92B |
| Q1 2022 | 293 | $3.01B |
| Q4 2021 | 328 | $5.72B |
| Q3 2021 | 281 | $4.44B |
| Q2 2021 | 260 | $2.92B |
| Q1 2021 | 266 | $2.78B |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Ambarella Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Azzad Asset Management Inc | 7,168 | $380.1K | 0.05% | +68+1.0% | Added |
| White Pine Capital LLC | 7,318 | $388.1K | 0.16% | −289−3.8% | Reduced |
| Redmond Asset Management, LLC | 7,489 | $397.1K | 0.14% | 00.0% | Unchanged |
| Steel Peak Wealth Management LLC | 7,640 | $405.1K | 0.03% | +4,316+129.8% | Added |
| ProShare Advisors LLC | 7,655 | $405.9K | 0.00% | +258+3.5% | Added |
| SEI Investments Co | 7,908 | $419.4K | 0.00% | −1,804−18.6% | Reduced |
| Handelsbanken Fonder AB | 8,044 | $427.0K | 0.00% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 8,663 | $459.4K | 0.00% | −110−1.3% | Reduced |
| First Community Trust NA | 9,308 | $493.6K | 0.56% | 00.0% | Unchanged |
| Captrust Financial Advisors | 9,528 | $505.3K | 0.00% | −4,002−29.6% | Reduced |
| GTS Securities LLC | 9,747 | $516.9K | 0.01% | +4,665+91.8% | Added |
| Werlinich Asset Management, LLC | 9,862 | $523.0K | 0.43% | −188−1.9% | Reduced |
| Man Group plc | – | $538.9K | 0.00% | – | – |
| Two Sigma Securities, LLC | 10,643 | $564.4K | 0.03% | +10,643 | New |
| Arizona State Retirement System | 10,712 | $568.1K | 0.00% | +150+1.4% | Added |
| Raymond James & Associates | 10,807 | $573.1K | 0.00% | −4,570−29.7% | Reduced |
| State Board of Administration of Florida Retirement System | 10,825 | $574.0K | 0.00% | +450+4.3% | Added |
| Gamco Investors, Inc. Et Al | 10,862 | $576.0K | 0.01% | +6,633+156.8% | Added |
| Cresset Asset Management, LLC | 10,957 | $581.0K | 0.00% | +580+5.6% | Added |
| Stifel Financial Corp | 11,130 | $590.2K | 0.00% | −3,027−21.4% | Reduced |
| Walleye Capital LLC | 11,131 | $590.3K | 0.01% | +11,131 | New |
| Aigen Investment Management, LP | 11,582 | $614.2K | 0.12% | +11,582 | New |
| Ensign Peak Advisors, Inc | 11,860 | $628.9K | 0.00% | 00.0% | Unchanged |
| KG&L Capital Management,LLC | 11,974 | $635.0K | 0.31% | +11,974 | New |
| Raymond James Financial Services Advisors, Inc. | 12,088 | $641.0K | 0.00% | +9,131+308.8% | Added |
| Guggenheim Capital LLC | 12,388 | $656.9K | 0.01% | +1,441+13.2% | Added |
| Susquehanna International Group, LLP | 12,656 | $671.1K | 0.00% | −19,678−60.9% | Reduced |
| LPL Financial LLC | 12,740 | $675.6K | 0.00% | −474−3.6% | Reduced |
| Rockefeller Capital Management L.P. | 13,000 | $689.4K | 0.00% | +13,000 | New |
| Amundi | 13,085 | $691.5K | 0.00% | −1,496−10.3% | Reduced |
| XTX Topco Ltd | 13,256 | $703.0K | 0.12% | +13,256 | New |
| IMC-Chicago, LLC | 13,438 | $712.6K | 0.05% | +13,438 | New |
| Connective Capital Management, LLC | 14,244 | $755.4K | 1.73% | 00.0% | Unchanged |
| Voya Investment Management LLC | 14,754 | $782.4K | 0.00% | +255+1.8% | Added |
| Campbell & CO Investment Adviser LLC | 14,793 | $784.5K | 0.09% | +14,793 | New |
| Russell Investments Group, Ltd. | 15,112 | $800.3K | 0.00% | −44,111−74.5% | Reduced |
| Federated Hermes, Inc. | 15,166 | $804.3K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 16,400 | $869.0K | 0.00% | +16,400 | New |
| Barclays PLC | 16,657 | $883.3K | 0.00% | +775+4.9% | Added |
| Linden Thomas Advisory Services, LLC | 17,120 | $907.9K | 0.20% | −73−0.4% | Reduced |
| Engineers Gate Manager LP | 17,239 | $914.2K | 0.03% | +11,758+214.5% | Added |
| Duality Advisers, LP | 17,346 | $919.9K | 0.11% | +2,896+20.0% | Added |
| Natixis Advisors, L.P. | 17,501 | $928.0K | 0.00% | −2,540−12.7% | Reduced |
| Price T Rowe Associates Inc | 17,854 | $947.0K | 0.00% | +1,905+11.9% | Added |
| Citigroup Inc | 18,378 | $974.6K | 0.00% | −5,249−22.2% | Reduced |
| American International Group, Inc. | 18,936 | $1.00M | 0.01% | +1,349+7.7% | Added |
| MetLife Investment Management | 19,776 | $1.05M | 0.01% | +285+1.5% | Added |
| Advisor Group Holdings, Inc. | 20,267 | $1.07M | 0.00% | +7,688+61.1% | Added |
| McDonald Partners LLC | 20,771 | $1.10M | 0.36% | +300+1.5% | Added |
| Quantbot Technologies LP | 22,709 | $1.20M | 0.08% | +21,088+1,300.9% | Added |
| Tudor Investment Corp Et Al | 23,009 | $1.22M | 0.02% | +23,009 | New |
| ExodusPoint Capital Management, LP | 24,906 | $1.32M | 0.02% | +24,906 | New |
| Granahan Investment Management Inc | 25,481 | $1.35M | 0.05% | −6,241−19.7% | Reduced |
| Deutsche Bank AG | 26,832 | $1.42M | 0.00% | +8,921+49.8% | Added |
| HSBC Holdings PLC | 28,546 | $1.51M | 0.00% | +16,942+146.0% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 28,673 | $1.52M | 0.82% | −1,150−3.9% | Reduced |
| Gsa Capital Partners LLP | 28,746 | $1.52M | 0.13% | +17,079+146.4% | Added |
| First National Bank of Omaha | 28,842 | $1.53M | 0.10% | −1,068−3.6% | Reduced |
| Assenagon Asset Management S.A. | 29,282 | $1.55M | 0.01% | +29,282 | New |
| Algert Global LLC | 30,303 | $1.61M | 0.08% | +11,373+60.1% | Added |
| Simplex Trading, LLC | 30,690 | $1.63M | 0.06% | +30,690 | New |
| Penserra Capital Management LLC | 31,275 | $1.66M | 0.03% | +2,574+9.0% | Added |
| Invesco Ltd. | 31,990 | $1.70M | 0.00% | −323,350−91.0% | Reduced |
| Envestnet Asset Management Inc | 32,844 | $1.74M | 0.00% | +9,675+41.8% | Added |
| Primecap Management Co | 33,100 | $1.76M | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 34,581 | $1.83M | 0.00% | −11,340−24.7% | Reduced |
| Oak Associates, Ltd | 35,267 | $1.87M | 0.16% | 00.0% | Unchanged |
| Aquila Investment Management LLC | 36,000 | $1.91M | 1.76% | +11,000+44.0% | Added |
| Boothbay Fund Management, LLC | 36,004 | $1.91M | 0.07% | +11,639+47.8% | Added |
| UBS Group AG | 38,182 | $2.02M | 0.00% | +3,525+10.2% | Added |
| Squarepoint Ops LLC | 38,855 | $2.06M | 0.01% | −2,485−6.0% | Reduced |
| Seven Eight Capital, LP | 39,399 | $2.09M | 0.24% | +39,399 | New |
| BNP Paribas Arbitrage, SA | 40,513 | $2.15M | 0.00% | +19,609+93.8% | Added |
| Royal Bank of Canada | 40,687 | $2.16M | 0.00% | −13,645−25.1% | Reduced |
| LGT Group Foundation | 41,276 | $2.17M | 0.05% | +2,400+6.2% | Added |
| KBC Group NV | 41,041 | $2.18M | 0.01% | −699−1.7% | Reduced |
| SG Americas Securities, LLC | 41,302 | $2.19M | 0.03% | +39,012+1,703.6% | Added |
| State of New Jersey Common Pension Fund D | 41,405 | $2.20M | 0.01% | +8,277+25.0% | Added |
| California State Teachers Retirement System | 41,620 | $2.21M | 0.00% | −3,623−8.0% | Reduced |
| Jump Financial, LLC | 45,982 | $2.44M | 0.09% | +20,946+83.7% | Added |
| State of Wisconsin Investment Board | 46,305 | $2.46M | 0.01% | −274−0.6% | Reduced |
| Walleye Trading LLC | 47,279 | $2.51M | 0.06% | +47,279 | New |
| UBS Asset Management Americas Inc | 48,757 | $2.59M | 0.00% | −50,191−50.7% | Reduced |
| PEAK6 Investments LLC | 51,455 | $2.73M | 0.13% | +51,455 | New |
| Granite Investment Partners, LLC | 54,300 | $2.88M | 0.12% | +13,321+32.5% | Added |
| Frontier Capital Management Co LLC | 54,951 | $2.91M | 0.03% | −57,540−51.2% | Reduced |
| Rhumbline Advisers | 56,012 | $2.97M | 0.00% | +2,540+4.8% | Added |
| New York State Common Retirement Fund | 56,260 | $2.98M | 0.00% | +100.0% | Added |
| California Public Employees Retirement System | 63,220 | $3.35M | 0.00% | +9,820+18.4% | Added |
| SWS Partners | 65,284 | $3.46M | 1.28% | +9,796+17.7% | Added |
| Wellington Management Group LLP | 69,771 | $3.70M | 0.00% | −1,497−2.1% | Reduced |
| Prelude Capital Management, LLC | 71,031 | $3.77M | 0.34% | +21,833+44.4% | Added |
| ArrowMark Colorado Holdings LLC | 76,000 | $4.03M | 0.05% | −40,000−34.5% | Reduced |
| Swiss National Bank | 82,733 | $4.39M | 0.00% | +800+1.0% | Added |
| Quadrature Capital Ltd | 83,092 | $4.41M | 0.09% | +83,092 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 85,170 | $4.52M | 0.01% | −4,048−4.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 86,273 | $4.58M | 0.02% | +25,104+41.0% | Added |
| Capital Fund Management S.A. | 92,010 | $4.88M | 0.07% | +92,010 | New |
| Citadel Advisors LLC | 92,465 | $4.90M | 0.01% | −220,599−70.5% | Reduced |
| Kennedy Capital Management, Inc. | 94,605 | $5.02M | 0.12% | +26,621+39.2% | Added |